
// MFCTestApplicationDlg.cpp : implementation file
//

#include "stdafx.h"
#include "MFCTestApplication.h"
#include "MFCTestApplicationDlg.h"
#include "afxdialogex.h"
#include "..\FlexGraph\src\FlexGraphInterface.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// CAboutDlg dialog used for App About

class CAboutDlg : public CDialogEx
{
    public:
        CAboutDlg();

        // Dialog Data
        enum { IDD = IDD_ABOUTBOX };

    protected:
        virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support

        // Implementation
    protected:
        DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialogEx(CAboutDlg::IDD)
{
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
    CDialogEx::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx)
END_MESSAGE_MAP()


// CMFCTestApplicationDlg dialog



CMFCTestApplicationDlg::CMFCTestApplicationDlg(CWnd* pParent /*=NULL*/)
    : CDialogEx(CMFCTestApplicationDlg::IDD, pParent)
{
    m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CMFCTestApplicationDlg::DoDataExchange(CDataExchange* pDX)
{
    CDialogEx::DoDataExchange(pDX);
    DDX_Control(pDX, IDC_FLEXGRAPH_CONTAINER, m_FlexGraphContainer);
}

BEGIN_MESSAGE_MAP(CMFCTestApplicationDlg, CDialogEx)
    ON_WM_SYSCOMMAND()
    ON_WM_PAINT()
    ON_WM_QUERYDRAGICON()
    ON_WM_SHOWWINDOW()
    ON_BN_CLICKED(IDC_FLEXGRAPH_CONTAINER, &CMFCTestApplicationDlg::OnBnClickedFlexgraphContainer)
END_MESSAGE_MAP()


// CMFCTestApplicationDlg message handlers

BOOL CMFCTestApplicationDlg::OnInitDialog()
{
    CDialogEx::OnInitDialog();

    // Add "About..." menu item to system menu.

    // IDM_ABOUTBOX must be in the system command range.
    ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
    ASSERT(IDM_ABOUTBOX < 0xF000);

    CMenu* pSysMenu = GetSystemMenu(FALSE);

    if(pSysMenu != NULL)
    {
        BOOL bNameValid;
        CString strAboutMenu;
        bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX);
        ASSERT(bNameValid);

        if(!strAboutMenu.IsEmpty())
        {
            pSysMenu->AppendMenu(MF_SEPARATOR);
            pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
        }
    }

    // Set the icon for this dialog.  The framework does this automatically
    //  when the application's main window is not a dialog
    SetIcon(m_hIcon, TRUE);         // Set big icon
    SetIcon(m_hIcon, FALSE);        // Set small icon

    // TODO: Add extra initialization here

    return TRUE;  // return TRUE  unless you set the focus to a control
}

void CMFCTestApplicationDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
    if((nID & 0xFFF0) == IDM_ABOUTBOX)
    {
        CAboutDlg dlgAbout;
        dlgAbout.DoModal();
    }
    else
    {
        CDialogEx::OnSysCommand(nID, lParam);
    }
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CMFCTestApplicationDlg::OnPaint()
{
    if(IsIconic())
    {
        CPaintDC dc(this); // device context for painting

        SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);

        // Center icon in client rectangle
        int cxIcon = GetSystemMetrics(SM_CXICON);
        int cyIcon = GetSystemMetrics(SM_CYICON);
        CRect rect;
        GetClientRect(&rect);
        int x = (rect.Width() - cxIcon + 1) / 2;
        int y = (rect.Height() - cyIcon + 1) / 2;

        // Draw the icon
        dc.DrawIcon(x, y, m_hIcon);
    }
    else
    {
        CDialogEx::OnPaint();
    }
}

// The system calls this function to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CMFCTestApplicationDlg::OnQueryDragIcon()
{
    return static_cast<HCURSOR>(m_hIcon);
}



void CMFCTestApplicationDlg::OnShowWindow(BOOL bShow, UINT nStatus)
{
    CDialogEx::OnShowWindow(bShow, nStatus);

    CRect GraphRect = CRect(0, 0, 0, 0);
    m_FlexGraphContainer.GetWindowRect(GraphRect);
    _FGHandle ControlHandle = FG_createGraphControl(m_FlexGraphContainer.GetSafeHwnd(), GraphRect.left, GraphRect.top, GraphRect.Width(), GraphRect.Height());

    if(ControlHandle < 0)
    {
        MessageBox(L"Could not create graph control", L"Error");
        return;
    }

    _FGHandle GraphHandle = FG_addGraph(ControlHandle, L"Test graph");

    if(GraphHandle < 0)
    {
        MessageBox(L"Could not add graph", L"Error");
        return;
    }

    for(_u32 i = 0; i < 10000; i++)
    {
        if(FG_addPoint(ControlHandle, GraphHandle, i, i * i) != EXIT_SUCCESS)
        {
            MessageBox(L"Could not add point", L"Error");
            return;
        }
    }

    FG_setDefaultZoom(ControlHandle);
    FG_requestRedraw(ControlHandle);
}


void CMFCTestApplicationDlg::OnBnClickedFlexgraphContainer()
{
    // TODO: Add your control notification handler code here
}
